I’ve seen people talk about actors and artists that had a terrible time.
My own would be Anne Rice. She wrote Interview with the Vampire after her young daughter died of Leukemia. Then her husband suddenly died of a brain hemorrhage. I suspect her Christian, anti-fanfic phase was a result of mental illness and manipulation from the publishers, although I don’t think she ever apologized.
Problem is that she’s still profiting from Hogwarts Legacy. And any profit she rakes in, she takes as an endorsement of her views on trans people. She said so herself on the hellsite she’s glued to so obsessively (seriously, the woman is a prime example of what happens when people don’t get off Twitter).